Finding the Fourth Proportional to 117,047.44, 175,539.84 and 32,802.88
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Solution
The fourth proportional to 117,047.44, 175,539.84 and 32,802.88 is: 49,195.54
Step by Step Solution
- Step 1: Write the proportion equation
117,047.44 : 175,539.84 = 32,802.88 : x - Step 2: Convert to fraction form
117,047.44/175,539.84 = 32,802.88/x - Step 3: Cross multiply
117,047.44x = 175,539.84 × 32,802.88 - Step 4: Simplify right side
117,047.44x = 5,758,212,306.74 - Step 5: Solve for x
x = 5,758,212,306.74/117,047.44 - Step 6: Final answer
x = 49,195.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.